Power supply unit for wireless power transfer



FIG. 1 is a front perspective view of a power supply unit for wireless power transfer with a first pattern displayed on a display portion showing our new design;

FIG. 2 is a rear perspective view thereof,

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a left side view thereof;

FIG. 9 is an enlarged view thereof defined by the lines 9-9 of FIG. 5;

FIG. 10 is an enlarged view thereof defined by the lines 9-9 of FIG. 5, showing a first changed state of the pattern displayed on the display portion;

FIG. 11 is an enlarged view thereof defined by the lines 9-9 of FIG. 2, showing a second changed state of the pattern displayed on the display portion;

FIG. 12 is an enlarged view thereof defined by the lines 9-9 of FIG. 2, showing a third changed state of the pattern displayed on the display portion;

FIG. 13 is an enlarged view thereof defined by the lines 9-9 of FIG. 2, showing a forth changed state of the pattern displayed on the display portion;

FIG. 14 is a perspective view thereof, shown in an environment of use; and,

FIG. 15 is a perspective view thereof, shown in a second environment of use.

The features shown in broken lines depict environmental subject matter only and form no part of the claimed design.

The gray-colored shading represents a pattern displayed on the display portion.

The appearance of the transitional pattern sequentially transitions between the patterns shown in FIGS. 9-13.

The process or period in which one pattern transitions to another pattern forms no part of the claimed design. 

CLAIM The ornamental design for a power supply unit for wireless power transfer, as shown and described. 